Size

The pyramid has a base length of 215.5&nbsp;m (706&nbsp;ft) and rises to a height of (originally ). The Pyramid is made of Limestone blocks (weighing more than 2 tons each). The slope of the pyramid rises at an 53° 10' angle, steeper than its neighbor, the Pyramid of Khufu which has an angle of 51°50'40". The pyramid sits on bedrock 10&nbsp;m (33&nbsp;ft) higher than Khufu’s pyramid which makes it appear to be taller.

History

The pyramid was likely opened and robbed during the First Intermediate Period. During the 18th dynasty the overseer of temple construction robbed casing stone from it to build a temple in Heliopolis on Rameses II’s orders. Arab historian Ibn Abd as-Salaam recorded that the pyramid was opened in 1372. It was first explored in modern time by Giovanni Belzoni on March 2, 1818 and the first complete exploration was conducted by John Perring in 1837.

Construction

Like the Great Pyramid built by Khafre’s father Khufu, a rock outcropping was used in the core. Due to the slope of the plateau, the northwest corner was cut 10&nbsp;m (33&nbsp;ft) out of the rock subsoil and the southeast corner is built up.

The pyramid is built of horizontal courses. The stones used at the bottom are very...Read More